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Do not crash whenever S matches the whole selection and hence does not select anything

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Fixes #787
This commit is contained in:
Maxime Coste 2016-09-04 11:15:27 +01:00
parent 97e36233fb
commit 4d13e6fb88
4 changed files with 4 additions and 0 deletions
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3
src/selectors.cc
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@ -691,6 +691,9 @@ void split_selections(SelectionList& selections, const Regex& regex, unsigned ca
if (begin.coord() <= sel.max())
result.push_back(keep_direction({ begin.coord(), sel.max() }, sel));
}
if (result.empty())
throw runtime_error("nothing selected");
selections = std::move(result);
}

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test/regression/787-crash-after-S/cmd Normal file
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@ -0,0 +1 @@
S.<ret>

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test/regression/787-crash-after-S/in Normal file
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test/regression/787-crash-after-S/out Normal file
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